Hardened Screws Blueprint Hardened Screws Blueprint is a level 5 metal component blueprint. Construction Ingredient Amount TT MU (%) Total Iron Ingot 1 0.39 0.39 Typonolic Gas 1 0.30 0.30 Sum: 0.69 PED 100.0% 0.69 PED Product: Hardened Screws Acquisition No acquisition data available for this item.